Changing teacher professional learning : transitioning from train - the trainer to participatory action research

Diffusion-adoption professional learning models which position teachers ascompliant technicians of policy and practices are limited in their long term effects on teacher professionalism. In contrast, co-researching models of professional learning hold the potential to engage teachers and researchers in explorations of mutual concern which impact on professionalism and contribute to development of both theory and practice.

This article describes professional learning within the context of an Australian state department of education during a period of reform. The contextual influences and design of a collaborative, film-driven participatory action research design which explored teacher learning and application of multiliteracies theory are explored. A spiral of cycles of action research incorporated engagentent with multiliteracies theory and collaborative planning; filming of teacher classroom 'action' and reflective interviews; collaborative observation of and reflection on the resultant filmic artefacts.

The filmic artefacts offered rich multimodal examples of teaching practices,
incorporatíng visual, audio, gestural and spatial classroom information, far beyond the purely linguistic recounts and descriptions which characterise many professional development workshops. Incorporation of collaborative filmic research techniques enabled multimodal observation of teaching practices across a number of sites, with observation unrestricted by temporal or physical parameters.

Beyond Abrahamism : a fresh reading of the Tanakh traditions respecting Lot, Moab and Ammon

At the heart of this study is my interest in the way in which a religious community establishes its sense of identity and its boundaries in relation to other groups. I explore the case of Israel's attitude towards her eastern neighbours, the Moabites and Ammonites, as portrayed in Tanakh, the Hebrew Bible. Most commentary from the last one hundred years privileges one particular view of Moab and Ammon as traditional enemies of Israel. I aim to show the validity of readings of the biblical accounts that reveal a more complex relationship between Israel and her neighbours. Tanakh exhibits a dialectic between eirenic and hostile viewpoints. The stories of Abraham and Lot, who are presented as ancestors of Israel and of Moab and Ammon, to some degree represent Israel’s understanding of her neighbours. Conventional commentaries take for granted the accepted orthodoxy of Judaism, Christianity and Islam concerning Abraham and his significance in terms of faith and righteousness and blessing and covenant. As none of these notions is specifically linked to Lot at any point, he is treated as a pathetic figure and remains secondary in conventional commentary. Many commentaries denigrate the character of Lot, often in direct comparisons with Abraham. My reading of the texts of Genesis attempts to free the story of Lot from the constraints imposed by the way the story of Abraham functions. A careful reading of the Genesis account shows that Lot and Abraham exhibit similar elements of moral ambiguity, and Genesis contains no statement that condemns Lot on moral or religious grounds. Genesis 19, the single narrative in which Lot appears independently of Abraham, participates in the dialectic elsewhere in Tanakh. On the basis of a consistent pattern of action and speech throughout the first portion of Genesis 19, I advance my own original conception of the eirenic viewpoint of the narrator concerning Lot and his relationship to the divine. I attempt to demonstrate ways in which the story of Lot critiques or deconstructs the dominant ideology centred upon Abraham. My conception of the particular interests of the compiler of Genesis 19 is supported by several intertextual studies. These include the traditions of Sodom and of Zoar, the story of hospitality in Judges 19, the story of the deluge (Genesis 6-9) and stories of women who, like Lot’s daughters, act to continue the family line. In a treatment of the history of Lot traditions, I find evidence to separate the story of Lot from the work of the Yahwist. I consider whether the stories of Lot have a derivation east of the Jordan and whether the stories were of particular interest to the Deuteronomists. In the final chapter of this study, I focus on the main themes of the narratives concerning Lot and Abraham, and Moab and Ammon and Israel. The question of social boundaries arises in regard to many of these themes, such as the interaction of female and male, the role of wealth, the relation of city and country, kinship, and rights to land settlement. In this way, the treatment of Lot and Abraham in Tanakh and in subsequent traditions offers a perspective upon the formation of identity in the contemporary world of religious plurality.

Australia and East Timor : elitism, pragmatism and the national interest

For over two decades the issue of East Timor's right to self-determination has been a ‘prickly’ issue in Australian foreign policy. The invasion by Indonesian forces in 1975 was expected, as Australian policy-makers had been well informed of the events leading up to the punitive action being taken. Indeed, prior discussions involving the future of the territory were held between the Australian Prime Minister and the Indonesian President in 1974. In response to the events unfolding in the territory the Australian Labor Government at the time was presented with two policy options for dealing with the issue. The Department of Defence recommended the recognition of an independent East Timor; whereas the Department of Foreign Affairs proposed that Australia disengage itself as far as possible from the issue. The decision had ramifications for future policy considerations especially with changes in government. With the Department of Foreign Affairs option being the prevailing policy what were the essential ingredients that give explanation for the government's choice? It is important to note the existence of the continuity and cyclical nature of attitudes by Labor governments toward Indonesia before and after the invasion. To do so requires an analysis of the influence ‘Doc’ Evatt had in shaping any possible Labor tradition in foreign policy articulation. The support given by Evatt for the decolonisation of the Netherlands East Indies (Indonesia) gave rise to the development of a special relationship-so defined. Evidence of the effect Evatt had on future Labor governments may be found in the opinions of Gough Whitlam. In 1975 when he was Prime Minister, Whitlam felt the East Timor issue was merely the finalisation of Indonesia's decolonisation honouring Evatt's long held anti-colonialist tradition existing in the Australian Labor Party. The early predisposition toward Indonesia's cohesiveness surfaced again in the Hawke and Keating Labor governments of later years. It did not vary a great deal with changes in government The on-going commitment to preserving and strengthening the bilateral relationship meant Indonesia's territorial integrity became the focus of the Australian political elites’ regional foreign policy determinations. The actions taken by policy-makers served to promote the desire for a stable region ahead of independence claims of the East Timorese. From a realist perspective, the security dilemma for Australian policy-makers was how to best promote regional order and stability in the South East Asian region. The desire for regional cohesiveness and stability continues to drive Australian political elites to promote policies that gives a priority to the territorial integrity of regional states. Indonesia, in spite of its diversity, was only ever thought of as a cohesive unitary state and changes to its construct have rarely been countenanced. Australia's political elite justifications for this stance vacillate between strategic and economic considerations, ideological (anti-colonialism) to one of being a pragmatic response to international politics. The political elite argues the projection of power into the region is in Australia’s national interest. The policies from one government to the next necessarily see the national interest as being an apparent fixed feature of foreign policy. The persistent fear of invasion from the north traditionally motivated Australia's political elite to adopt a strategic realist policy that sought to ‘shore up’ the stability, strength and unity of Indonesia. The national interest was deemed to be at risk if support for East Timorese independence was given. The national interest though can involve more than just the security issue, and the political elite when dealing with East Timor assumed that they were acting in the common good. Questions that need to be addressed include determining what is the national interest in this context? What is the effect of a government invoking the national interest in debates over issues in foreign policy? And, who should participate in the debate? In an effort to answer these questions an analysis of how the ex-foreign affairs mandarin Richard Woolcott defines the national interest becomes crucial. Clearly, conflict in East Timor did have implications for the national interest. The invasion of East Timor by Indonesia had the potential to damage the relationship, but equally communist successes in 1975 in Indo-China raised Australia's regional security concerns. During the Cold War, the linking of communism to nationalism was driving the decision-making processes of the Australian policy-makers striving to come to grips with the strategic realities of a changing region. Because of this, did the constraints of world politics dominated by Cold War realities combined with domestic political disruption have anything to do with Australia's response? Certainly, Australia itself was experiencing a constitutional crisis in late 1975. The Senate had blocked supply and the Labor Government did not have the funds to govern. The Governor-General by dismissing the Labor Government finally resolved the impasse. What were the reactions of the two men charged with the responsibility of forming the caretaker government toward Indonesia's military action? And, could the crisis have prevented the Australian government from making a different response to the invasion? Importantly, and in terms of economic security, did the knowledge of oil and gas deposits thought to exist in the Timor Sea influence Australia's foreign policy? The search for oil and gas requires a stable political environment in which to operate. Therefore for exploration to continue in the Timor Sea Australia must have had a preferred political option and thoughts of with whom they preferred to negotiate. What was the extent of each government's cooperation and intervention in the oil and gas industry and could any involvement have influenced the Australian political elites’ attitude toward the prospect of an independent East Timor? Australia's subsequent de jure recognition that East Timor was part of Indonesia paved the way for the Timor Gap (Zone of Cooperation) Treaty signing in 1989. The signing underpinned Australia's acceptance of Indonesian sovereignty over East Timor. The outcome of the analysis of the issues that shaped Australia's foreign policy toward East Timor showed that the political elite became locked into an integration model, which was defended by successive governments. Moreover, they formed an almost reflexive defence of Indonesia both at the domestic and international level.

Facts, threats and reds : common law constitutionalism and the rule of law

In a concurring judgment in Thomas v Mowbray, a High Court of Australia case turning on the Constitutional validity of terrorism-related control orders, Callinan J offers a re-evaluation of the Court’s earlier decision in the Australian Communist Party case to curtail executive power. According to Callinan J, factual matters knowable (but not known) at the time of the earlier decision might have given rise to a different outcome. In a dissenting judgment by Kirby J in the same case the Court’s reasoning in the Australian Communist Party case is robustly defended. These contested issues connect with the theoretical dispute between ‘common law constitutionalism’ and ‘constitutional positivism’ analysed by Dyzenhaus in the context of states of emergency where the limits of executive action and the role of supporting facts become particularly salient. They press the question of the status of the rule of law in the international as well as in the municipal sphere.

Exercise increases MEF2- and GEF DNA-binding activity in human skeletal muscle

Diabetes is quickly reaching epidemic proportions, with 216 million people worldwide predicted to be diagnosed with the disease by 2010. While it appears that the expression of the insulin responsive glucose transporter isoform 4 (GLUT4) is not reduced in diabetic populations, overexpression of GLUT4 exclusively in muscle enhances insulin action and improves glucose homeostasis. Consequently, understanding the regulation of GLUT4 expression is considered important in identifying potential therapeutic targets for the treatment and management of insulin resistance and related disorders such as type 2 diabetes. Using transgenic mice, we have identified two conserved regions on the GLUT4 gene promoter that are required for normal skeletal muscle GLUT4 expression. The first region contains a binding site for the myocyte enhancer factor 2 (MEF2) transcription factor, between –464 and –473 bp, and it appears that a MEF2A/D heterodimer binds this sequence. However, this site is not sufficient to support full GLUT4 expression, and another region between –712 and –742 bp, termed Domain 1, is also required. A novel transcription factor, named the GLUT4 enhancer factor (GEF), was found to bind to this region. It appears that MEF2 and GEF physically interact in order to induce GLUT4 expression. A single bout of exercise is sufficient to increase both GLUT4 transcription and mRNA abundance. However, the molecular mechanisms underpinning this response remain largely unexplored, particularly in human skeletal muscle. Therefore, the aim of this study was to determine whether a single, acute bout of exercise increases the DNA-binding activity of both MEF2 and GEF in human skeletal muscle.

Molecular characterization and analysis of a truncated serotonin receptor gene expressed in neural and reproductive tissues of abalone

In molluscs, the neurotransmitter serotonin (5-HT) has been linked to a variety of biological roles including gamete maturation and spawning. The possible involvement of 5-HT in abalone gamete release was demonstrated by a dose-dependent increase in Haliotis rubra gonad contractile bioactivity following 5-HT stimulation. Physiological functions associated with 5-HT, are mediated through binding to 5-HT receptors. A cDNA encoding a putative 5-HT receptor consisting of 359 amino acids was isolated from the tropical abalone H. asinina, termed 5-HT_{1 ha}. The 5-HT_{1 ha} shares G-protein-coupled receptor motifs with metazoan 5-HT receptors, including predicted transmembrane domains, active sites for protein kinase action, and N-linked glycosylation sites. However, the third intracellular loop of 5-HT_{1 ha} is relatively short, and only six transmembrane domains are predicted, implying a truncated receptor. Phylogenetic analysis with known 5-HT receptor genes suggests that 5-HT_{1 ha} belongs to the type 1 5-HT receptor family. Expression analysis by RT-PCR showed that 5-HT_{1 ha}  mRNA was present in all tissues examined, including the neural ganglia and gonad tissues. Immunocytochemistry revealed the presence of 5-HT_{1 ha} specifically within the soma of neuronal cells located in the outer cortex of both cerebral and pleuropedal ganglia. In ovarian and testicular tissues, 5-HT_{1 ha} immunoreactivity was observed in epithelial cells of the outer capsule and connective tissue of the trabeculae to which the gamete follicles adhere. Whether this receptor transcript is translated to a functional protein needs to be verified, but if so, it could play a role in reproduction.

Representation and judgement : 'privileged' Jews in Holocaust writing and film

This thesis analyses the ways in which moral judgements of so-called privileged Jews are constructed in Holocaust representations. ‘Privileged’ Jews include those prisoners in the camps and ghettos who held positions which gave them access to material and other benefits. Subject to extreme levels of coercion, these victims were compelled to act in ways that have often been judged as both self-serving and harmful to fellow inmates. Such controversial figures constitute an intrinsically important, frequently misunderstood and hastily judged facet of the Holocaust. Scholars have neglected the problem of judgement in relation to ‘privileged’ Jews; nonetheless, Holocaust texts frequently portray these liminal figures.

Of crucial importance to the thesis is Primo Levi’s paradigmatic essay entitled ‘The Grey Zone,’ which directly engages with the complex and sensitive issue of ‘privileged’ Jews. Levi argues that due to the extreme ethical dilemmas that ‘privileged’ Jews confronted, any judgement of these victims needs to be suspended. However, if, as Levi suggests, judgement is at times impossible, the thesis challenges Levi’s assumption by contending that representations of ‘privileged’ Jews inevitably take a moral position. In this way, the thesis conceptualises judgement as a ‘limit’ of representation. Indeed, it is shown that Levi himself cannot abstain from judging those for whom he argues judgement should be suspended.

The thesis takes Levi’s concept of the ‘grey zone’ as a point of departure in order to examine the problems of judgement and representation in relation to ‘privileged’ Jews. Analysis focuses on Raul Hilberg’s influential historical work and examples of documentary and fiction films. The thesis examines how Hilberg and several filmmakers employ conventions as a means of conveying judgement. It is argued that self-reflexive representations of ‘privileged’ Jews in film, particularly fictional dramatisation, have the potential to provide a nuanced representation of ‘privileged’ Jews, which engages with Levi’s ideas by questioning the possibility of judgement.

Preparation and characterization on cellulose nanofiber film

In this study, cellulose nanofibers were obtained from wood pulp using a chemo-mechanical method and thin films were made of these cellulose nanofibers. The morphology of the films was studied by scanning electron microscopy (SEM). SEM image analysis revealed that the films were composed of cellulose nanofibers with an average diameter of around 32 nm. Other properties were also characterized, including the degree of crystallinity by X-ray diffraction, chemical bonding by infrared attenuated total reflectance analysis, and thermal properties by differential scanning calorimetry. The foldable, strong, and optically translucent cellulose nanofiber films thus obtained have many potential applications as micro/nano electronic devices, biosensors and filtration media, etc.

Multi-media and real fiction theatre making

Visual images, in the process of both the imagination and conception of a theatre production, are central to contemporary practice in drama-making. The use of multi-media in theatre is not only a fruitful way to represent the visual component of a particular experience, it but also constitutes a way of speaking the unspoken. Visual language expresses through multi-media and allows broaching taboo subjects, speaking directly to the audience in spite of the indirect form and drawing subtle connections with the live action so as to make meaning. The tension between live action and any form of visual art blurs the lines between imagination and reality. The multi-media theatre is a metaphor for the human mind exposed to social reality. It consists of interruptions, half-finished conversations and ideological aspersions including its primary function of meta-representation.

Abandoned cubby huts: a site of dreaming and decay

The Cubby Hut is a powerful symbolic structure, an archetypal structure, and a place of imagination, dreams, refuge and adventure. The Cubby is ephemeral and passes from our childhood exploration of the world and into the dreams and memories of adulthood. These cubby huts are primarily built from and located in the landscape and are intrinsically linked to this context; they are landscape as architecture and architecture as landscape and in construction they articulate a connection between the imagination and landscape and decay as they return to the land and the psyche.

Transformative green marketing : impediments and opportunities

Green marketing is not achieving its potential for improving the quality of life of consumers, while improving the natural ecosystem. The failure is the result of the inability of consumers, firms and governments to adopt systems thinking, in which macro-marketing perspectives are integrated into their respective micro-decisions, that is, the anthropocentric view of the natural world is disregarded. The paper discusses why the three groups above have had difficulties in embracing environmental issues, thus impeding real transformative green marketing from occurring. To address the difficulties three proposed actions need to be undertaken: (1) Marketers need to look for new ways of calculating and communicating value that integrates environmental value, thereby moving away from financial measures which have no real environmental meaning. (2) Change the discourse regarding the environment, highlighting the importance of action and inaction, which needs to be based on increased education about the human–environment interface. (3) Marketing needs to refocus its emphasis on want satisfaction, shifting away from the acquisition of goods, thereby enhancing how marketers create value. Making these changes will allow marketers to operationalize transformative green marketing so the human condition and the natural system that humans operate within are both improved and bring about transformative green marketing.

Emotional connections to books and technological innovations : an e-book perspective

E-book devices are a technological innovation that has been mass marketed to consumers as a revolution in the way that books will be read and stored. This paper extends previous research on technology adoption behaviour of individuals by focusing on the role of emotional connections people have towards e-books. A number of technology adoption models can explain the adoption of e-book devices such as the technology acceptance model, theory of planned action, theory of reasoned action and social cognitive theory. Due to the increased importance of social learning on a person’s behaviour, social cognitive theory is identified in this paper as being the most appropriate theoretical lens to understand the emotional connections a person has towards e-books. The findings from this paper may help to fill the gaps in academic discussion about what theory best explains a person’s behavioural intention towards technological innovations and the impact of marketing on this behaviour. In addition, the paper has a number of managerial implications including identifying the importance of an emotional connection to a technological innovation that influences the adoption process. The emphasis on emotional connection as mediating the way a person receives information about e-book devices may help to influence future marketing efforts of new technologies.

Film audio pace

We explore the concept of film pace expressed through audio to analyse the film at a semantic level. We use domain knowledge to derive a number of measures for film audio pace. We then apply the audio pace to examine two semantic concepts: counterpoint and narrative structure. Counterpoint is a method used to highlight a salient event by contrasting the visual and audio aspects of a film. We divide narrative structure into visual narration, action, and audio narration, plot development. We hypothesise that changes in the narrative structure signal a change in the audio pace. We then test this hypothesis using eight films of varying genres. A pattern was established linking the audio pace features, guided by the properties of the audio energy, to the narrative structure. The method was successful in determining the narrative structure for seven of the films, achieving an overall precision of 76.4% and recall of 80.3%.

The personal selling and sales management ethics research : managerial implications and research directions from a comprehensive review of the empirical literature

Research into ethics in personal selling and sales management has increased substantially over the preceding decade by investigating complex dimensions of ethical decision-making in greater depth and with more analytical sophistication. This review of the recent conceptual and empirical literature provides insight into the extent and the direction of this knowledge, recommends managerial action, and discusses areas for future exploration. Future direction is also provided through research propositions. The type of sales practitioner investigated, the main variables examined, and the key findings are summarized in an Appendix.

Promoting fit bodies, healthy eating and physical activity among Indigenous Australian men : a study protocol

Background: Overall the physical health of Indigenous men is among the worst in Australia. Research has indicated that modifiable lifestyle factors, such as poor nutrition and physical inactivity, appear to contribute strongly to these poor health conditions. To effectively develop and implement strategies to improve the health of Australia’s Indigenous peoples, a greater understanding is needed of how Indigenous men perceive health, and how they view and care for their bodies. Further, a more systematic understanding of how sociocultural factors affect their health attitudes and behaviours is needed. This article presents the study protocol of a communitybased investigation into the factors surrounding the health and body image of Indigenous Australian men.
Methods and design: The study will be conducted in a collaborative manner with Indigenous Australian men using a participatory action research framework. Men will be recruited from three locations around Australia (metropolitan, regional, and rural) and interviewed to understand their experiences and perspectives on a number of issues related to health and health behaviour. The information that is collected will be analysed using modified grounded theory and thematic analysis. The results will then be used to develop and implement community events in each location to provide feedback on the findings to the community, promote health enhancing strategies, and determine future action and collaboration.
Discussion: This study will explore both risk and protective factors that affect the health of Indigenous Australian men. This knowledge will be disseminated to the wider Indigenous community and can be used to inform future health promotion strategies. The expected outcome of this study is therefore an increased understanding of health and health change in Indigenous Australian men, the development of strategies that promote healthy eating and positive patterns of physical activity and, in the longer term, more effective and culturally-appropriate interventions to improve health.